CN112235565A - Device and method for Flare abnormity detection by matching with planar light source - Google Patents
Device and method for Flare abnormity detection by matching with planar light source Download PDFInfo
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- CN112235565A CN112235565A CN202011023986.6A CN202011023986A CN112235565A CN 112235565 A CN112235565 A CN 112235565A CN 202011023986 A CN202011023986 A CN 202011023986A CN 112235565 A CN112235565 A CN 112235565A
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- light source
- spacer
- flare
- source spacer
- strip
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 63
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a device and a method for Flare abnormity detection by matching with a plane light source, which solve the problem that batch full detection can be carried out only by adding new equipment in the prior art. The invention can realize flare test of all shapes of light sources by using the existing equipment of a module factory, reduces the purchase cost of the equipment, and can match light source spacers in various shapes according to the actual test requirement.
Description
Technical Field
The invention relates to the technical field of mobile phone cameras, in particular to a device and a method for detecting Flare abnormity by matching a camera module factory and a lens factory with a plane light source.
Background
The module of making a video recording mainly is applied to electronic terminal products such as cell-phone, panel computer, unmanned aerial vehicle, medical treatment, has become the essential life article of people now. Especially, the number of cameras on the mobile phone is more and more. Carry out the Flare and detect as an extra detection item, because need increase check-out set and process increase, most module factory and lens factory do not examine in batches entirely yet, only few lens factory use array pointolite test Flare test to and the cell-phone equipment factory is assembled the back and is being looked the judgement to workshop environment. The module factory cannot perform batch detection without adding new equipment.
For example, a flare test light source and device disclosed in chinese patent document, which is under the publication number CN209387248U, includes a substrate and a plurality of point light sources disposed on one side of the substrate, wherein the point light sources are distributed on the substrate in a uniform lattice manner. The testing device can only provide point light source testing, the point light source testing of the testing device needs to use a plurality of LED lamps for testing, each individual control is controlled, the operation is troublesome, batch detection cannot be achieved, and an individual array point light source machine table and an individual area light source machine table are needed.
Disclosure of Invention
The invention provides a device and a method for carrying out Flare abnormity detection by matching a planar light source in order to overcome the problem that batch full detection can be carried out only by adding new equipment in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a cooperation plane light source carries out device that Flare anomaly detected, includes area source, a plurality of fixed strip and light source spacer, is equipped with the fixed surface of being connected with the area source in the middle of the light source spacer, and light source spacer both ends are equipped with the connection face that is used for fixed strip, and the fixed surface is connected by the connection piece with connecting between the face, and the connection piece is perpendicular with fixed surface and connection face respectively, and the fixed strip both ends are equipped with the fixed orifices, are equipped with the screw between light source spacer and the fixed strip, and the screw passes the through-hole and is connected fixed strip light source spacer.
According to the invention, flare tests of all shapes of light sources can be realized by using the existing equipment of a module factory, the equipment purchase cost is reduced, light source spacers in various shapes can be matched according to the actual test requirements, the flare test can be realized by using only one surface light source, the independent regulation and control of a plurality of point light sources are not needed, the time and the labor are saved, the metal of all parts is blackened to achieve the matte black effect, and the black ensures the light blocking effect.
Preferably, the light source spacers are subjected to blackening treatment, the light source spacers have a sub-black effect, and the light source spacers comprise square light source spacers, strip light source spacers and array point light source spacers.
The light source spacer has multiple shapes, selects the installation as required, and the light source spacer is fixed on the area source with the fixed strip, and easy dismounting is convenient for test in batches.
Preferably, the square light source spacer is a square hole provided with a plurality of uniform distributions, the strip-shaped light source spacer is provided with a plurality of strip-shaped holes distributed in parallel, and the array point light source spacer is provided with a plurality of circular holes uniformly distributed.
Preferably, the surface light source is in close contact with the fixing surface of the light source spacer.
Preferably, the surface light source is rotatably connected with the bracket connecting mechanism.
A method for carrying out Flare abnormity detection by matching a planar light source comprises the following steps:
s1, defining a test environment, carrying out blackening treatment on the device to enable the metal part to achieve a sub-gloss black effect, and selecting a required light source spacer, a surface light source and a fixing strip for installation;
s2, defining a shooting test distance;
s3, shooting at a plurality of angles by the rotating bracket connecting mechanism to detect flare abnormity;
and S4, recording the size area and the intensity influence degree of flare in each shooting.
Preferably, the test environment includes the color temperature and the brightness of the surface light source, and the same test environment is continuously used for multiple tests after the test environment is defined.
Preferably, the defined shot test distance also uses the same test distance in subsequent tests.
Therefore, the invention has the following beneficial effects:
1. according to the invention, flare tests of light sources in all shapes can be realized by using the existing equipment of a module factory, the equipment purchase cost is reduced, light source spacers in various shapes can be matched according to the actual test requirements, the flare test can be realized by using only one surface light source, independent regulation and control on a plurality of point light sources are not needed, time and labor are saved, the metal of all parts is blackened to achieve a sub-gloss black effect, and the black color ensures a light blocking effect;
2. the invention defines the testing environment and the shooting distance, ensures the consistent testing environment and accurate measuring result, can replace the light source spacer according to the requirement in the testing process, and avoids the time and labor waste caused by adding a new measuring device.
Drawings
Fig. 1 is a schematic structural view of the surface light source of the present embodiment.
Fig. 2 is a schematic structural diagram of the square light source spacer of the present embodiment.
Fig. 3 is a schematic structural diagram of the elongated light source spacer of the present embodiment.
Fig. 4 is a schematic structural diagram of the array point light source spacer of the present embodiment.
Fig. 5 is a schematic structural diagram of the present embodiment.
In the figure: 1. surface light source 2, fixing strip 21, fixing hole 3, light source spacer 31, fixing surface 32, connecting surface 33, and connecting sheet.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
The embodiment provides a method for Flare anomaly detection by matching with a plane light source 1, as shown in fig. 1-5, comprising a plane light source 1, a plurality of fixing strips 2 and a light source spacer 3, wherein a fixing surface 31 connected with the plane light source 1 is arranged in the middle of the light source spacer 3, connecting surfaces 32 for fixing the fixing strips 2 are arranged at two ends of the light source spacer 3, the fixing surface 31 is connected with the connecting surfaces 32 through connecting sheets 33, the connecting sheets 33 are respectively vertical to the fixing surface 31 and the connecting surfaces 32, fixing holes 21 are arranged at two ends of the fixing strip 2, screws are arranged between the light source spacer 3 and the fixing strips 2, the screws penetrate through holes to connect the fixing strips 2 with the light source spacer 3, the plane light source 1 is connected with a bracket connecting mechanism, the plane light source 1 is tightly attached to the fixing surface 31 of the light source spacer 3, the plane light source 1, therefore, the light source spacers 3 surround the light source only in the longitudinal direction, and the surface light source 1 is divided into light sources of different shapes according to the selection of the light source spacers 3.
The light source spacer 3 is subjected to blackening treatment, the light source spacer 3 has a sub-black effect, and the light source spacer 3 comprises a square light source spacer 3, a long-strip-shaped light source spacer 3 and an array point light source spacer 3; the light source spacer 3 has various shapes and is selected and installed according to needs, and the light source spacer 3 is fixed on the surface light source 1 by the fixing strip 2, so that the assembly and disassembly are convenient and the batch test is convenient; the square light source spacer 3 is a square hole provided with a plurality of uniform distributions, the strip-shaped light source spacer 3 is provided with a plurality of strip-shaped holes distributed in parallel, and the array point light source spacer 3 is provided with a plurality of circular holes uniformly distributed.
The invention also correspondingly provides a method for carrying out Flare abnormality detection by matching the planar light source, and the device for carrying out Flare abnormality detection by matching the planar light source comprises the following steps:
s1, defining a test environment, carrying out blackening treatment on the device to enable the metal part to achieve a sub-gloss black effect, and selecting a required light source spacer, a surface light source and a fixing strip for installation;
s2, defining a shooting test distance;
s3, shooting at a plurality of angles by the rotating bracket connecting mechanism to detect flare abnormity;
and S4, recording the size area and the intensity influence degree of flare in each shooting.
The test environment comprises the color temperature and the brightness of the surface light source, and the same test environment is continuously used for multiple tests after the test environment is defined.
The defined shot test distance also uses the same test distance in subsequent tests.
According to the invention, flare tests of all shapes of light sources can be realized by using the existing equipment of a module factory, the equipment purchase cost is reduced, light source spacers in various shapes can be matched according to the actual test requirements, the flare test can be realized by using only one surface light source, the independent regulation and control of a plurality of point light sources are not needed, the time and the labor are saved, the metal of all parts is blackened to achieve the matte black effect, and the black ensures the light blocking effect.
The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.
Claims (8)
1. The utility model provides a cooperation plane light source carries out device that Flare anomaly detected, characterized by, including area source, a plurality of fixed strip and light source spacer, be equipped with the fixed surface of being connected with the area source in the middle of the light source spacer, light source spacer both ends are equipped with the connection face that is used for fixed strip, the fixed surface is connected by the connection piece with connecting between the face, the connection piece is perpendicular with fixed surface and connection face respectively, the fixed strip both ends are equipped with the fixed orifices, be equipped with the screw between light source spacer and the fixed strip, the screw passes the through-hole and connects fixed strip light source spacer, the area source is connected.
2. The apparatus of claim 1, wherein the light source spacer is black, the light source spacer has a sub-black effect, and the light source spacer comprises a square light source spacer, a strip light source spacer and an array point light source spacer.
3. The apparatus of claim 2, wherein the square light source spacer is provided with a plurality of evenly distributed square holes, the elongated light source spacer is provided with a plurality of strip holes distributed in parallel, and the array point light source spacer is provided with a plurality of evenly distributed circular holes.
4. The apparatus of claim 1, wherein the planar light source is tightly attached to the fixing surface of the light source spacer.
5. The apparatus of claim 1, wherein the planar light source is rotatably connected to the bracket connection mechanism.
6. A method for Flare anomaly detection in cooperation with a planar light source, using the apparatus of claim 1, comprising the steps of:
s1, defining a test environment, carrying out blackening treatment on the device to enable the metal part to achieve a sub-gloss black effect, and selecting a required light source spacer, a surface light source and a fixing strip for installation;
s2, defining a shooting test distance;
s3, shooting at a plurality of angles by the rotating bracket connecting mechanism to detect flare abnormity;
and S4, recording the size area and the intensity influence degree of flare in each shooting.
7. The method as claimed in claim 6, wherein the testing environment includes color temperature and brightness of the surface light source, and the same testing environment is used for multiple tests after the testing environment is defined.
8. The method of claim 6, wherein the defined shooting test distance is the same as the shooting test distance used in subsequent tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011023986.6A CN112235565A (en) | 2020-09-25 | 2020-09-25 | Device and method for Flare abnormity detection by matching with planar light source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011023986.6A CN112235565A (en) | 2020-09-25 | 2020-09-25 | Device and method for Flare abnormity detection by matching with planar light source |
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| CN112235565A true CN112235565A (en) | 2021-01-15 |
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| CN202011023986.6A Pending CN112235565A (en) | 2020-09-25 | 2020-09-25 | Device and method for Flare abnormity detection by matching with planar light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113298762A (en) * | 2021-05-07 | 2021-08-24 | 威海世高光电子有限公司 | flare detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060238749A1 (en) * | 2000-07-26 | 2006-10-26 | Nikon Corporation | Flare measuring method and flare measuring apparatus, exposure method and exposure apparatus, and exposure apparatus adjusting method |
| CN108760248A (en) * | 2018-05-29 | 2018-11-06 | Oppo广东移动通信有限公司 | Camera module glare testing device |
| CN109194953A (en) * | 2018-08-15 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | Spatial color and resolution measurement device and measurement method |
| CN109788280A (en) * | 2019-02-26 | 2019-05-21 | 信利光电股份有限公司 | A kind of the testing light source equipment and test method of camera |
| CN110800294A (en) * | 2018-07-27 | 2020-02-14 | 深圳市大疆创新科技有限公司 | Method, equipment and system for detecting camera module and machine-readable storage medium |
-
2020
- 2020-09-25 CN CN202011023986.6A patent/CN112235565A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060238749A1 (en) * | 2000-07-26 | 2006-10-26 | Nikon Corporation | Flare measuring method and flare measuring apparatus, exposure method and exposure apparatus, and exposure apparatus adjusting method |
| CN108760248A (en) * | 2018-05-29 | 2018-11-06 | Oppo广东移动通信有限公司 | Camera module glare testing device |
| CN110800294A (en) * | 2018-07-27 | 2020-02-14 | 深圳市大疆创新科技有限公司 | Method, equipment and system for detecting camera module and machine-readable storage medium |
| CN109194953A (en) * | 2018-08-15 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | Spatial color and resolution measurement device and measurement method |
| CN109788280A (en) * | 2019-02-26 | 2019-05-21 | 信利光电股份有限公司 | A kind of the testing light source equipment and test method of camera |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113298762A (en) * | 2021-05-07 | 2021-08-24 | 威海世高光电子有限公司 | flare detection method |
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Application publication date: 20210115 |
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